2009 Burlington, Vermont mayoral election

2009 Burlington, Vermont mayoral election

March 3, 2009
 
Nominee Bob Kiss Kurt Wright
Party Progressive Republican
First round 2,585 (28.8%) 2,951 (32.9%)
Best round 4,313 (48.0%) 4,061 (45.2%)

 
Nominee Andy Montroll Dan Smith
Party Democratic Independent
First round 2,063 (23.0%) 1,306 (14.6%)
Best round 2,554 (28.4%) 1,306 (14.6%)

Kiss:      30–40%      40–50%      50–60%      60–70%      70–80%
Wright:      50–60%      60–70%
Montroll:      30–40%      40–50%

Mayor before election

Bob Kiss
Progressive

Elected mayor

Bob Kiss
Progressive

The 2009 Burlington mayoral election was the second mayoral election since the city's 2005 change to instant-runoff voting (IRV), also known as ranked-choice voting (RCV), after the 2006 mayoral election. In the 2009 election, incumbent Burlington mayor (Bob Kiss) won reelection as a member of the Vermont Progressive Party, defeating Kurt Wright in the final round with 48% of the vote (51.5% excluding exhausted ballots).

The election created controversy as a result of several election pathologies. Unlike the city's first IRV election three years prior, Kiss was neither the plurality winner nor the majority-preferred candidate (Democrat Andy Montroll), and Kiss was declared winner as a result of 750 votes cast against his candidacy (ranking him last). The election is a well-known example of a center squeeze, a kind of spoiler effect in IRV that favors more-extreme candidates over more-moderate ones.

The controversy surrounding the election ended in a successful 2010 citizen's initiative which repealed IRV by a vote of 52% to 48%.